vulnerability
Ubuntu: USN-7198-1 (CVE-2021-31320): rlottie vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:N/I:P/A:P) | May 18, 2021 | Jan 10, 2025 | Aug 18, 2025 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:P)
Published
May 18, 2021
Added
Jan 10, 2025
Modified
Aug 18, 2025
Description
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Heap Buffer Overflow in the VGradientCache::generateGradientColorTable function of their custom fork of the rlottie library. A remote attacker might be able to overwrite heap memory out-of-bounds on a victim device via a malicious animated sticker.
Solution
ubuntu-pro-upgrade-librlottie0-1
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